Home / 11,119,843.90-16,658,770.65-5,710,080.70

Finding the Fourth Proportional to 11,119,843.90, 16,658,770.65 and 5,710,080.70

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Solution

The fourth proportional to 11,119,843.90, 16,658,770.65 and 5,710,080.70 is: 8,554,339.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,119,843.90 : 16,658,770.65 = 5,710,080.70 : x
  2. Step 2: Convert to fraction form
    11,119,843.90/16,658,770.65 = 5,710,080.70/x
  3. Step 3: Cross multiply
    11,119,843.90x = 16,658,770.65 × 5,710,080.70
  4. Step 4: Simplify right side
    11,119,843.90x = 95,122,924,774,291.45
  5. Step 5: Solve for x
    x = 95,122,924,774,291.45/11,119,843.90
  6. Step 6: Final answer
    x = 8,554,339.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.